Company:  WORLD HEART CORP
Form Type:  SC 13D
Filing Date:  12/20/2007 
CIK:  0001024520 
Address:  4750 WILEY POST WAY, SUITE 120 
City, State, Zip:  SALT LAKE CITY, Utah 84116 
Telephone:  801-355-6255 
Fiscal Year:  12/31 
Description of Business
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  FORM SC 13D
  EXHIBIT 99.1
  EXHIBIT 99.2